What percent of his total kinetic energy is rotational

Assignment Help Physics
Reference no: EM13549791

We can roughly model a gymnastic tumbler as a uniform solid cylinder of mass 70.0kg and diameter 1.00m . A) If this tumbler rolls forward at 0.550 rev/s, how much total kinetic energy does he have? B) What percent of his total kinetic energy is rotational?

Reference no: EM13549791

Questions Cloud

Find the angle of the corresponding refracted ray : Dez pours a liquid (n = 1.34) into a container made of glass (n = 1.52). Find the angle of the corresponding refracted ray
Drop in free fall to acquire same amount of kinetic energy : A grinding wheel in the shape of a solid disk is 0.300m in diameter and has a mass of 2.50kg . The wheel is rotating at 2100rpm about an axis through its center. A) What is its kinetic energy? B) How far would it have to drop in free fall to acquire ..
Explain the diluted solution contains 3.65 g of ki : To what volume should you dilute 44.0 mL of a 4.60 M KI solution so that 28.5 mL of the diluted solution contains 3.65 g of KI
Determine the angle of reflection from the third surface : Light from a 580-nm monochromatic source is incident upon the surface of fused quartz (n = 1.56) at an angle of 28°. What is the angle of reflection (in degrees) from the surface
What percent of his total kinetic energy is rotational : We can roughly model a gymnastic tumbler as a uniform solid cylinder of mass 70.0kg and diameter 1.00m . A) If this tumbler rolls forward at 0.550 rev/s, how much total kinetic energy does he have? B) What percent of his total kinetic energy is ro..
Determine molarity of sulfuric acid in the obtained solution : A solution of 48.6% H2SO4 by mass has a density of 1.39 g/cm3 at 293 K. A 23.2 cm3 sample of this solution is mixed with enough water to increase the volume of the solution to 99.8 cm3. Find the molarity of sulfuric acid in the obtained solution.
What is its rotational kinetic energy-an airplane propeller : An airplane propeller is 2.05m in length (from tip to tip) with mass 122 kg and is rotating at 2200 rpm (rev/min) about an axis through its center. You can model the propeller as a slender rod.
Calculate the required angular speed : Find the required angular speed, omega, of an ultracentrifuge for the radial acceleration of a point 3.00cm from the axis to equal 4.00×105 g
Explain toluene has a total vapor pressure mmhg : A solution of 75.0 g of benzene (C6H6) and 75.0 g of toluene (C7H8) has a total vapor pressure of 80.9 mmHg at 303 K. Another solution of 100.0 g benzene and 50.0 g toluene has a total vapor pressure of 93.9 mmHg at this temperature.

Reviews

Write a Review

Physics Questions & Answers

  What rope tension will allow the cart to spin

An energetic father stands at the summit of a conical hill as he spins his 21 child around on a 5.1 cart with a 2.1--long rope. The sides of the hill are inclined at 25 . He keeps the rope parallel to the ground, and friction is negligible. What rope..

  Calculate the heat flow rate from the radiator

a radiator has an emassivity of .90 and its exposed area is 1.23 m^2. The temperature of the radiator is 100 degrees C, What is the heat flow rate from the radiator

  How far from the building should they position their cannon

A firefighting crew uses a water cannon that shoots water at 29.0m at a fixed angle of 52.0 degrees above the horizontal. How far from the building should they position their cannon

  Calculate the speed of the hoop

A hoop and a disk, both of 0.48- m radius and 3.0- kg mass, are released from the top of an inclined plane 3.3 m high and 8.3 m long. What is the speed of the hoop

  Evaluate the velocity of the boat

A 60.0kg swimmer stands at the edge of a 200kg boat that is motionless on the water of a lake. calculate the velocity of the boat if friction between the boat and the water is neglected

  What is the density of the fluid at given temperature

At a temperature of 1.66 °C, the mass and volume of a fluid are 798 kg and 1.20 m3. The coefficient of volume expansion is 1.58 x 10-3 (C°)-1. What is the density of the fluid at this temperature

  There are certain big questions that philosophers have been

there are certain big questions that philosophers have been puzzling over for millennia. amazingly many people ask

  Find the force exerted by pillar on the board

An 82.0 kg-diver stands at the edge of a light 5.00-m diving board, which is supported by two pillars 1.60 m apart, Find the force exerted by pillar B on the board

  Suppose that thermometer readings are normally distributed

assume that thermometer readings are normally distributed with a mean of 0 and a standard deviation of 1. a thermometer

  Calculate rms output voltage of the transformer

A step-down transformer is used for recharging the batteries of portable devices. calculate rms output voltage of the transformer

  What is the temperature of the cup of coffee

You put your morning coffee in a copper mug. Assuming the coffee is boiling hot (100 *C), what is the temperature of the cup of coffee

  Find the magnitude of the electric field in the region

A parallel plate capacitor has an area of 0.40m^2 and a plate separation of 0.02m. What is the magnitude of the electric field in the region between the plates

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd